/* Custom Lead Form Styles - 统一设计风格 */

:root {
    --primary-color: #C89D66;
    --accent-color: #8B7355;
    --text-dark: #2C2C2E;
    --text-medium: #4A4A4A;
    --text-light: #999999;
    --bg-white: #FFFFFF;
    --bg-cream: #FAF8F5;
    --border-color: #E8E0D5;
    --border-radius: 8px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.clf-form-wrapper {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.clf-form {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 40px;
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    border: 1px solid rgb(204, 204, 204);
}

.clf-form h2 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--text-dark);
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.clf-form > p {
    margin-bottom: 40px;
    color: var(--text-medium);
    line-height: 1.6;
    text-align: center;
    font-size: 14px;
}

.clf-form-group {
    margin-bottom: 24px;
}

.clf-form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.clf-form-row .clf-form-group {
    flex: 1;
    margin-bottom: 0;
}

.clf-form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 14px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.clf-form-input,
.clf-form-textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgb(217, 217, 217);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    transition: all 0.2s ease;
    background: var(--bg-white);
}

.clf-form-input:focus,
.clf-form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(200, 157, 102, 0.15);
}

.clf-form-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.clf-form-required {
    color: #d12026;
    margin-left: 2px;
}

.clf-form-submit {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 18px 56px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin-top: 16px;
}

.clf-form-submit:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(139, 115, 85, 0.2);
}

.clf-form-submit:disabled {
    background-color: var(--text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.4;
}

.clf-form-message {
    padding: 16px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    font-weight: 500;
    font-size: 14px;
}

.clf-form-message-success {
    background-color: #e6f7e9;
    color: #1e8e3e;
    border: 1px solid #d0f0d6;
}

.clf-form-message-error {
    background-color: #fef2f2;
    color: #d12026;
    border: 1px solid #f8d0ce;
}

.clf-form-loader {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .clf-form {
        padding: 32px 24px;
    }

    .clf-form-row {
        flex-direction: column;
        gap: 0;
    }

    .clf-form-row .clf-form-group {
        margin-bottom: 24px;
    }

    .clf-form h2 {
        font-size: 24px;
    }

    .clf-form > p {
        font-size: 13px;
        margin-bottom: 32px;
    }

    .clf-form-submit {
        padding: 16px 48px;
    }
}

@media (max-width: 480px) {
    .clf-form {
        padding: 24px 16px;
    }

    .clf-form h2 {
        font-size: 20px;
    }

    .clf-form-submit {
        padding: 14px 32px;
        font-size: 13px;
    }
}

/* Accessibility */
.clf-form-input:focus-visible,
.clf-form-textarea:focus-visible {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(200, 157, 102, 0.15);
}

/* Placeholder styling */
.clf-form-input::placeholder,
.clf-form-textarea::placeholder {
    color: var(--text-light);
}

/* Focus states for assistive technologies */
.clf-form-input:focus:not(:focus-visible),
.clf-form-textarea:focus:not(:focus-visible) {
    box-shadow: none;
}

/* Footer text styling */
.clf-form-footer {
    text-align: center;
    color: var(--text-light);
    font-size: 13px;
    font-style: italic;
    margin-top: 24px;
    margin-bottom: 0;
}

.clf-form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.clf-form-footer a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}